*{
    padding: 0;
    margin: 0;
    background-color: gray;
}

header{
    padding-top:30px;
    
}
.main-title{
background-color: pink;
padding: 10px;
color: brown;

}
.pra{
 padding: 10px;
}
nav{
    padding-left: 30px;
}
a{
    background-color: wheat;
    color: green;
}
.content-pra{
    padding: 10px;

}

.color-box{
    padding: 10px;

}
.color-box p{
    color: yellow;
    background-color: rgba(240, 255, 240, 0.58);
}

footer{
    padding: 10px;

}